6 A particle moves along a straight line such that its

Last updated: 6/25/2023

6 A particle moves along a straight line such that its displacement at any time t is given by S t 6t2 3t 4 metres The velocity when the acceleration is zero is Ra S t 612 3t 4 1 3 ms 1 2 12 ms 1 3 42 ms 1 4 9 ms 1